Duplex & Super Duplex Buttweld Fitting Buttweld Fitting High nickel Buttweld Fitting Stainless Steel Buttweld Fitting Duplex & Super Duplex Buttweld Fitting Alloy Steel Buttweld Fitting Titanium Buttweld Fitting High nickel Buttweld Fitting Stainless Steel Buttweld Fitting Duplex & Super Duplex Buttweld Fitting Alloy Steel Buttweld Fitting Titanium Buttweld Fitting Duplex & Super Duplex Buttweld Fitting LEAN Duplex Steel 2101 / UNS S32101 Buttweld Fitting Duplex Steel 2304 / UNS S32304 Buttweld Fitting Duplex Steel 2205 /UNS S32205 Buttweld Fitting Super Duplex F53 / UNS S32750/ 1.4410 Buttweld Fitting